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SiR-SNAP

SiR Labeled SNAP tag

SiR-SNAP is a near-infrared fluorescent probe labeled with SiR, specifically targeting the SNAP tag (Ex/Em: 645 nm/661 nm). This reagent offers optimal optical properties and high cell membrane permeability, making it ideal for dynamic studies of protein behavior in living cells. Its environmentally sensitive fluorescence enhances the visualization of protein interactions and localization, facilitating advanced research in cellular biology.

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Specifications

Manufacturer	Adooq Bioscience
CAS Number	1418275-29-2
Applications	SiR Labeled SNAP tag
Formula	C₄₀H₄₀N₈O₄Si
Molecular Weight	724.88
Synonyms	SiR650-BG
SMILES	C/[N+](C)=C(C=C1[Si](C)(C2=CC(N(C)C)=CC=C23)C)/C=CC1=C3C(C=C(C=C4)C(NCC5=CC=C(C=C5)COC6=C7N=CNC7=NC(N)=N6)=O)=C4C([O-])=O

Storage & Solubility

In Vitro Solubility

Reported Solubility

No reported solubility data are available for this product.

Preparing Stock Solutions

Stock preparation is unavailable for this product molecular weight.

Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.

Storage

Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.